Perhaps you should try some spelling variations:
filosofia die » filosofia de, filosofia di, filosofia del
texto scale » femto scale, texture scale, texto social
studien der » studie der, studenten der
studien di » studien die, studien dd, studien bei
literatur* » literature*

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "texto scale ((studien di) OR (studien der)) filosofia die literatur*".